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b4d34251 JB |
1 | // Partial Copyright Jerome Benoit. 2021. All Rights Reserved. |
2 | ||
32b02249 | 3 | import { AvailabilityType, BootNotificationRequest, CachedRequest, IncomingRequest, IncomingRequestCommand, RequestCommand } from '../types/ocpp/Requests'; |
efa43e52 | 4 | import { BootNotificationResponse, RegistrationStatus } from '../types/ocpp/Responses'; |
e118beaa | 5 | import ChargingStationConfiguration, { ConfigurationKey } from '../types/ChargingStationConfiguration'; |
4c2b4904 | 6 | import ChargingStationTemplate, { CurrentType, PowerUnits, Voltage } from '../types/ChargingStationTemplate'; |
12fc74d6 | 7 | import { ConnectorPhaseRotation, StandardParametersKey, SupportedFeatureProfiles, VendorDefaultParametersKey } from '../types/ocpp/Configuration'; |
734d790d | 8 | import { ConnectorStatus, SampledValueTemplate } from '../types/Connectors'; |
9ccca265 | 9 | import { MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues'; |
16b0d4e7 | 10 | import { WSError, WebSocketCloseEventStatusCode } from '../types/WebSocket'; |
58fad749 | 11 | import WebSocket, { ClientOptions, Data, OPEN } from 'ws'; |
3f40bc9c | 12 | |
6af9012e | 13 | import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; |
c0560973 JB |
14 | import { ChargePointStatus } from '../types/ocpp/ChargePointStatus'; |
15 | import { ChargingProfile } from '../types/ocpp/ChargingProfile'; | |
9ac86a7e | 16 | import ChargingStationInfo from '../types/ChargingStationInfo'; |
ee0f106b | 17 | import { ChargingStationWorkerMessageEvents } from '../types/ChargingStationWorker'; |
15042c5f | 18 | import { ClientRequestArgs } from 'http'; |
6af9012e | 19 | import Configuration from '../utils/Configuration'; |
63b48f77 | 20 | import Constants from '../utils/Constants'; |
14763b46 | 21 | import { ErrorType } from '../types/ocpp/ErrorType'; |
23132a44 | 22 | import FileUtils from '../utils/FileUtils'; |
d2a64eb5 | 23 | import { MessageType } from '../types/ocpp/MessageType'; |
e7171280 | 24 | import OCPP16IncomingRequestService from './ocpp/1.6/OCPP16IncomingRequestService'; |
c0560973 JB |
25 | import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService'; |
26 | import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService'; | |
14763b46 | 27 | import OCPPError from './ocpp/OCPPError'; |
c0560973 JB |
28 | import OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService'; |
29 | import OCPPRequestService from './ocpp/OCPPRequestService'; | |
30 | import { OCPPVersion } from '../types/ocpp/OCPPVersion'; | |
a6b3c6c3 | 31 | import PerformanceStatistics from '../performance/PerformanceStatistics'; |
c0560973 | 32 | import { StopTransactionReason } from '../types/ocpp/Transaction'; |
57939a9d | 33 | import { URL } from 'url'; |
6af9012e | 34 | import Utils from '../utils/Utils'; |
3f40bc9c JB |
35 | import crypto from 'crypto'; |
36 | import fs from 'fs'; | |
6af9012e | 37 | import logger from '../utils/Logger'; |
ee0f106b | 38 | import { parentPort } from 'worker_threads'; |
bf1866b2 | 39 | import path from 'path'; |
3f40bc9c JB |
40 | |
41 | export default class ChargingStation { | |
9e23580d | 42 | public readonly stationTemplateFile: string; |
c0560973 | 43 | public authorizedTags: string[]; |
6e0964c8 | 44 | public stationInfo!: ChargingStationInfo; |
9e23580d | 45 | public readonly connectors: Map<number, ConnectorStatus>; |
6e0964c8 | 46 | public configuration!: ChargingStationConfiguration; |
6e0964c8 | 47 | public wsConnection!: WebSocket; |
9e23580d | 48 | public readonly requests: Map<string, CachedRequest>; |
6e0964c8 JB |
49 | public performanceStatistics!: PerformanceStatistics; |
50 | public heartbeatSetInterval!: NodeJS.Timeout; | |
6e0964c8 | 51 | public ocppRequestService!: OCPPRequestService; |
9e23580d | 52 | private readonly index: number; |
6e0964c8 JB |
53 | private bootNotificationRequest!: BootNotificationRequest; |
54 | private bootNotificationResponse!: BootNotificationResponse | null; | |
55 | private connectorsConfigurationHash!: string; | |
a472cf2b | 56 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 57 | private readonly messageBuffer: Set<string>; |
12fc74d6 | 58 | private wsConfiguredConnectionUrl!: URL; |
265e4266 | 59 | private wsConnectionRestarted: boolean; |
a472cf2b | 60 | private stopped: boolean; |
ad2f27c3 | 61 | private autoReconnectRetryCount: number; |
265e4266 | 62 | private automaticTransactionGenerator!: AutomaticTransactionGenerator; |
6e0964c8 | 63 | private webSocketPingSetInterval!: NodeJS.Timeout; |
6af9012e JB |
64 | |
65 | constructor(index: number, stationTemplateFile: string) { | |
ad2f27c3 JB |
66 | this.index = index; |
67 | this.stationTemplateFile = stationTemplateFile; | |
734d790d | 68 | this.connectors = new Map<number, ConnectorStatus>(); |
c0560973 | 69 | this.initialize(); |
2e6f5966 | 70 | |
265e4266 JB |
71 | this.stopped = false; |
72 | this.wsConnectionRestarted = false; | |
ad2f27c3 | 73 | this.autoReconnectRetryCount = 0; |
2e6f5966 | 74 | |
32b02249 | 75 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 76 | this.messageBuffer = new Set<string>(); |
2e6f5966 | 77 | |
c0560973 JB |
78 | this.authorizedTags = this.getAuthorizedTags(); |
79 | } | |
80 | ||
12fc74d6 | 81 | get wsConnectionUrl(): URL { |
1f5df42a | 82 | return this.getSupervisionUrlOcppConfiguration() ? new URL(this.getConfigurationKey(this.stationInfo.supervisionUrlOcppKey ?? VendorDefaultParametersKey.ConnectionUrl).value + '/' + this.stationInfo.chargingStationId) : this.wsConfiguredConnectionUrl; |
12fc74d6 JB |
83 | } |
84 | ||
c0560973 | 85 | public logPrefix(): string { |
54b1efe0 | 86 | return Utils.logPrefix(` ${this.stationInfo.chargingStationId} |`); |
c0560973 JB |
87 | } |
88 | ||
802cfa13 JB |
89 | public getBootNotificationRequest(): BootNotificationRequest { |
90 | return this.bootNotificationRequest; | |
91 | } | |
92 | ||
f4bf2abd | 93 | public getRandomIdTag(): string { |
c37528f1 | 94 | const index = Math.floor(Utils.secureRandom() * this.authorizedTags.length); |
c0560973 JB |
95 | return this.authorizedTags[index]; |
96 | } | |
97 | ||
98 | public hasAuthorizedTags(): boolean { | |
99 | return !Utils.isEmptyArray(this.authorizedTags); | |
100 | } | |
101 | ||
6e0964c8 | 102 | public getEnableStatistics(): boolean | undefined { |
c0560973 JB |
103 | return !Utils.isUndefined(this.stationInfo.enableStatistics) ? this.stationInfo.enableStatistics : true; |
104 | } | |
105 | ||
a7fc8211 JB |
106 | public getMayAuthorizeAtRemoteStart(): boolean | undefined { |
107 | return this.stationInfo.mayAuthorizeAtRemoteStart ?? true; | |
108 | } | |
109 | ||
6e0964c8 | 110 | public getNumberOfPhases(): number | undefined { |
7decf1b6 | 111 | switch (this.getCurrentOutType()) { |
4c2b4904 | 112 | case CurrentType.AC: |
c0560973 | 113 | return !Utils.isUndefined(this.stationInfo.numberOfPhases) ? this.stationInfo.numberOfPhases : 3; |
4c2b4904 | 114 | case CurrentType.DC: |
c0560973 JB |
115 | return 0; |
116 | } | |
117 | } | |
118 | ||
d5bff457 | 119 | public isWebSocketConnectionOpened(): boolean { |
58fad749 | 120 | return this.wsConnection?.readyState === OPEN; |
c0560973 JB |
121 | } |
122 | ||
123 | public isRegistered(): boolean { | |
124 | return this.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED; | |
125 | } | |
126 | ||
127 | public isChargingStationAvailable(): boolean { | |
734d790d | 128 | return this.getConnectorStatus(0).availability === AvailabilityType.OPERATIVE; |
c0560973 JB |
129 | } |
130 | ||
131 | public isConnectorAvailable(id: number): boolean { | |
734d790d | 132 | return this.getConnectorStatus(id).availability === AvailabilityType.OPERATIVE; |
c0560973 JB |
133 | } |
134 | ||
54544ef1 JB |
135 | public getNumberOfConnectors(): number { |
136 | return this.connectors.get(0) ? this.connectors.size - 1 : this.connectors.size; | |
137 | } | |
138 | ||
734d790d JB |
139 | public getConnectorStatus(id: number): ConnectorStatus { |
140 | return this.connectors.get(id); | |
c0560973 JB |
141 | } |
142 | ||
4c2b4904 JB |
143 | public getCurrentOutType(): CurrentType | undefined { |
144 | return this.stationInfo.currentOutType ?? CurrentType.AC; | |
c0560973 JB |
145 | } |
146 | ||
6e0964c8 | 147 | public getVoltageOut(): number | undefined { |
7decf1b6 | 148 | const errMsg = `${this.logPrefix()} Unknown ${this.getCurrentOutType()} currentOutType in template file ${this.stationTemplateFile}, cannot define default voltage out`; |
c0560973 | 149 | let defaultVoltageOut: number; |
7decf1b6 | 150 | switch (this.getCurrentOutType()) { |
4c2b4904 JB |
151 | case CurrentType.AC: |
152 | defaultVoltageOut = Voltage.VOLTAGE_230; | |
c0560973 | 153 | break; |
4c2b4904 JB |
154 | case CurrentType.DC: |
155 | defaultVoltageOut = Voltage.VOLTAGE_400; | |
c0560973 JB |
156 | break; |
157 | default: | |
158 | logger.error(errMsg); | |
290d006c | 159 | throw new Error(errMsg); |
c0560973 JB |
160 | } |
161 | return !Utils.isUndefined(this.stationInfo.voltageOut) ? this.stationInfo.voltageOut : defaultVoltageOut; | |
162 | } | |
163 | ||
6e0964c8 | 164 | public getTransactionIdTag(transactionId: number): string | undefined { |
734d790d JB |
165 | for (const connectorId of this.connectors.keys()) { |
166 | if (connectorId > 0 && this.getConnectorStatus(connectorId).transactionId === transactionId) { | |
167 | return this.getConnectorStatus(connectorId).transactionIdTag; | |
c0560973 JB |
168 | } |
169 | } | |
170 | } | |
171 | ||
6ed92bc1 JB |
172 | public getOutOfOrderEndMeterValues(): boolean { |
173 | return this.stationInfo.outOfOrderEndMeterValues ?? false; | |
174 | } | |
175 | ||
176 | public getBeginEndMeterValues(): boolean { | |
177 | return this.stationInfo.beginEndMeterValues ?? false; | |
178 | } | |
179 | ||
180 | public getMeteringPerTransaction(): boolean { | |
181 | return this.stationInfo.meteringPerTransaction ?? true; | |
182 | } | |
183 | ||
fd0c36fa JB |
184 | public getTransactionDataMeterValues(): boolean { |
185 | return this.stationInfo.transactionDataMeterValues ?? false; | |
186 | } | |
187 | ||
9ccca265 JB |
188 | public getMainVoltageMeterValues(): boolean { |
189 | return this.stationInfo.mainVoltageMeterValues ?? true; | |
190 | } | |
191 | ||
6b10669b JB |
192 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
193 | return this.stationInfo.phaseLineToLineVoltageMeterValues ?? false; | |
9bd87386 JB |
194 | } |
195 | ||
6ed92bc1 JB |
196 | public getEnergyActiveImportRegisterByTransactionId(transactionId: number): number | undefined { |
197 | if (this.getMeteringPerTransaction()) { | |
734d790d JB |
198 | for (const connectorId of this.connectors.keys()) { |
199 | if (connectorId > 0 && this.getConnectorStatus(connectorId).transactionId === transactionId) { | |
200 | return this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue; | |
6ed92bc1 JB |
201 | } |
202 | } | |
203 | } | |
734d790d JB |
204 | for (const connectorId of this.connectors.keys()) { |
205 | if (connectorId > 0 && this.getConnectorStatus(connectorId).transactionId === transactionId) { | |
206 | return this.getConnectorStatus(connectorId).energyActiveImportRegisterValue; | |
c0560973 JB |
207 | } |
208 | } | |
209 | } | |
210 | ||
6ed92bc1 JB |
211 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number): number | undefined { |
212 | if (this.getMeteringPerTransaction()) { | |
734d790d | 213 | return this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue; |
6ed92bc1 | 214 | } |
734d790d | 215 | return this.getConnectorStatus(connectorId).energyActiveImportRegisterValue; |
6ed92bc1 JB |
216 | } |
217 | ||
c0560973 JB |
218 | public getAuthorizeRemoteTxRequests(): boolean { |
219 | const authorizeRemoteTxRequests = this.getConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests); | |
220 | return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false; | |
221 | } | |
222 | ||
223 | public getLocalAuthListEnabled(): boolean { | |
224 | const localAuthListEnabled = this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled); | |
225 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; | |
226 | } | |
227 | ||
228 | public restartWebSocketPing(): void { | |
229 | // Stop WebSocket ping | |
230 | this.stopWebSocketPing(); | |
231 | // Start WebSocket ping | |
232 | this.startWebSocketPing(); | |
233 | } | |
234 | ||
9ccca265 JB |
235 | public getSampledValueTemplate(connectorId: number, measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
236 | phase?: MeterValuePhase): SampledValueTemplate | undefined { | |
237 | if (!Constants.SUPPORTED_MEASURANDS.includes(measurand)) { | |
7d75bee1 | 238 | logger.warn(`${this.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`); |
9bd87386 JB |
239 | return; |
240 | } | |
241 | if (measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) { | |
7d75bee1 | 242 | logger.debug(`${this.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId} not found in '${StandardParametersKey.MeterValuesSampledData}' OCPP parameter`); |
9ccca265 JB |
243 | return; |
244 | } | |
734d790d | 245 | const sampledValueTemplates: SampledValueTemplate[] = this.getConnectorStatus(connectorId).MeterValues; |
9ccca265 | 246 | for (let index = 0; !Utils.isEmptyArray(sampledValueTemplates) && index < sampledValueTemplates.length; index++) { |
290d006c | 247 | if (!Constants.SUPPORTED_MEASURANDS.includes(sampledValueTemplates[index]?.measurand ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER)) { |
7d75bee1 | 248 | logger.warn(`${this.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`); |
47e22477 | 249 | } else if (phase && sampledValueTemplates[index]?.phase === phase && sampledValueTemplates[index]?.measurand === measurand |
32b02249 | 250 | && this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) { |
9ccca265 JB |
251 | return sampledValueTemplates[index]; |
252 | } else if (!phase && !sampledValueTemplates[index].phase && sampledValueTemplates[index]?.measurand === measurand | |
32b02249 | 253 | && this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) { |
9ccca265 JB |
254 | return sampledValueTemplates[index]; |
255 | } else if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER | |
32b02249 | 256 | && (!sampledValueTemplates[index].measurand || sampledValueTemplates[index].measurand === measurand)) { |
9ccca265 JB |
257 | return sampledValueTemplates[index]; |
258 | } | |
259 | } | |
9bd87386 | 260 | if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { |
7d75bee1 | 261 | const errorMsg = `${this.logPrefix()} Missing MeterValues for default measurand '${measurand}' in template on connectorId ${connectorId}`; |
de96acad JB |
262 | logger.error(errorMsg); |
263 | throw new Error(errorMsg); | |
9ccca265 | 264 | } |
7d75bee1 | 265 | logger.debug(`${this.logPrefix()} No MeterValues for measurand '${measurand}' ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`); |
9ccca265 JB |
266 | } |
267 | ||
e644918b JB |
268 | public getAutomaticTransactionGeneratorRequireAuthorize(): boolean { |
269 | return this.stationInfo.AutomaticTransactionGenerator.requireAuthorize ?? true; | |
270 | } | |
271 | ||
c0560973 JB |
272 | public startHeartbeat(): void { |
273 | if (this.getHeartbeatInterval() && this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { | |
71623267 JB |
274 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
275 | this.heartbeatSetInterval = setInterval(async (): Promise<void> => { | |
c0560973 JB |
276 | await this.ocppRequestService.sendHeartbeat(); |
277 | }, this.getHeartbeatInterval()); | |
d7d1db72 | 278 | logger.info(this.logPrefix() + ' Heartbeat started every ' + Utils.formatDurationMilliSeconds(this.getHeartbeatInterval())); |
c0560973 | 279 | } else if (this.heartbeatSetInterval) { |
d7d1db72 | 280 | logger.info(this.logPrefix() + ' Heartbeat already started every ' + Utils.formatDurationMilliSeconds(this.getHeartbeatInterval())); |
c0560973 | 281 | } else { |
d7d1db72 | 282 | logger.error(`${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval() ? Utils.formatDurationMilliSeconds(this.getHeartbeatInterval()) : this.getHeartbeatInterval()}, not starting the heartbeat`); |
c0560973 JB |
283 | } |
284 | } | |
285 | ||
286 | public restartHeartbeat(): void { | |
287 | // Stop heartbeat | |
288 | this.stopHeartbeat(); | |
289 | // Start heartbeat | |
290 | this.startHeartbeat(); | |
291 | } | |
292 | ||
293 | public startMeterValues(connectorId: number, interval: number): void { | |
294 | if (connectorId === 0) { | |
295 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId.toString()}`); | |
296 | return; | |
297 | } | |
734d790d | 298 | if (!this.getConnectorStatus(connectorId)) { |
c0560973 JB |
299 | logger.error(`${this.logPrefix()} Trying to start MeterValues on non existing connector Id ${connectorId.toString()}`); |
300 | return; | |
301 | } | |
734d790d | 302 | if (!this.getConnectorStatus(connectorId)?.transactionStarted) { |
c0560973 JB |
303 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`); |
304 | return; | |
734d790d | 305 | } else if (this.getConnectorStatus(connectorId)?.transactionStarted && !this.getConnectorStatus(connectorId)?.transactionId) { |
c0560973 JB |
306 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`); |
307 | return; | |
308 | } | |
309 | if (interval > 0) { | |
71623267 | 310 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
734d790d JB |
311 | this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(async (): Promise<void> => { |
312 | await this.ocppRequestService.sendMeterValues(connectorId, this.getConnectorStatus(connectorId).transactionId, interval); | |
c0560973 JB |
313 | }, interval); |
314 | } else { | |
d7d1db72 | 315 | logger.error(`${this.logPrefix()} Charging station ${StandardParametersKey.MeterValueSampleInterval} configuration set to ${interval ? Utils.formatDurationMilliSeconds(interval) : interval}, not sending MeterValues`); |
c0560973 JB |
316 | } |
317 | } | |
318 | ||
319 | public start(): void { | |
7874b0b1 JB |
320 | if (this.getEnableStatistics()) { |
321 | this.performanceStatistics.start(); | |
322 | } | |
c0560973 JB |
323 | this.openWSConnection(); |
324 | // Monitor authorization file | |
325 | this.startAuthorizationFileMonitoring(); | |
326 | // Monitor station template file | |
327 | this.startStationTemplateFileMonitoring(); | |
8bf88613 | 328 | // Handle WebSocket message |
c0560973 | 329 | this.wsConnection.on('message', this.onMessage.bind(this)); |
5dc8b1b5 | 330 | // Handle WebSocket error |
c0560973 | 331 | this.wsConnection.on('error', this.onError.bind(this)); |
5dc8b1b5 | 332 | // Handle WebSocket close |
c0560973 | 333 | this.wsConnection.on('close', this.onClose.bind(this)); |
8bf88613 | 334 | // Handle WebSocket open |
c0560973 | 335 | this.wsConnection.on('open', this.onOpen.bind(this)); |
5dc8b1b5 | 336 | // Handle WebSocket ping |
c0560973 | 337 | this.wsConnection.on('ping', this.onPing.bind(this)); |
5dc8b1b5 | 338 | // Handle WebSocket pong |
c0560973 | 339 | this.wsConnection.on('pong', this.onPong.bind(this)); |
ee0f106b | 340 | parentPort.postMessage({ id: ChargingStationWorkerMessageEvents.STARTED, data: { id: this.stationInfo.chargingStationId } }); |
c0560973 JB |
341 | } |
342 | ||
343 | public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { | |
344 | // Stop message sequence | |
345 | await this.stopMessageSequence(reason); | |
734d790d JB |
346 | for (const connectorId of this.connectors.keys()) { |
347 | if (connectorId > 0) { | |
348 | await this.ocppRequestService.sendStatusNotification(connectorId, ChargePointStatus.UNAVAILABLE); | |
349 | this.getConnectorStatus(connectorId).status = ChargePointStatus.UNAVAILABLE; | |
c0560973 JB |
350 | } |
351 | } | |
d5bff457 | 352 | if (this.isWebSocketConnectionOpened()) { |
c0560973 JB |
353 | this.wsConnection.close(); |
354 | } | |
7874b0b1 JB |
355 | if (this.getEnableStatistics()) { |
356 | this.performanceStatistics.stop(); | |
357 | } | |
c0560973 | 358 | this.bootNotificationResponse = null; |
ee0f106b | 359 | parentPort.postMessage({ id: ChargingStationWorkerMessageEvents.STOPPED, data: { id: this.stationInfo.chargingStationId } }); |
265e4266 | 360 | this.stopped = true; |
c0560973 JB |
361 | } |
362 | ||
6e0964c8 | 363 | public getConfigurationKey(key: string | StandardParametersKey, caseInsensitive = false): ConfigurationKey | undefined { |
7874b0b1 | 364 | return this.configuration.configurationKey.find((configElement) => { |
c0560973 JB |
365 | if (caseInsensitive) { |
366 | return configElement.key.toLowerCase() === key.toLowerCase(); | |
367 | } | |
368 | return configElement.key === key; | |
369 | }); | |
c0560973 JB |
370 | } |
371 | ||
12fc74d6 | 372 | public addConfigurationKey(key: string | StandardParametersKey, value: string, options: { readonly?: boolean, visible?: boolean, reboot?: boolean } = { readonly: false, visible: true, reboot: false }): void { |
c0560973 | 373 | const keyFound = this.getConfigurationKey(key); |
12fc74d6 JB |
374 | const readonly = options.readonly; |
375 | const visible = options.visible; | |
376 | const reboot = options.reboot; | |
c0560973 JB |
377 | if (!keyFound) { |
378 | this.configuration.configurationKey.push({ | |
379 | key, | |
380 | readonly, | |
381 | value, | |
382 | visible, | |
383 | reboot, | |
384 | }); | |
385 | } else { | |
386 | logger.error(`${this.logPrefix()} Trying to add an already existing configuration key: %j`, keyFound); | |
387 | } | |
388 | } | |
389 | ||
390 | public setConfigurationKeyValue(key: string | StandardParametersKey, value: string): void { | |
391 | const keyFound = this.getConfigurationKey(key); | |
392 | if (keyFound) { | |
393 | const keyIndex = this.configuration.configurationKey.indexOf(keyFound); | |
394 | this.configuration.configurationKey[keyIndex].value = value; | |
395 | } else { | |
396 | logger.error(`${this.logPrefix()} Trying to set a value on a non existing configuration key: %j`, { key, value }); | |
397 | } | |
398 | } | |
399 | ||
a7fc8211 JB |
400 | public setChargingProfile(connectorId: number, cp: ChargingProfile): void { |
401 | let cpReplaced = false; | |
734d790d JB |
402 | if (!Utils.isEmptyArray(this.getConnectorStatus(connectorId).chargingProfiles)) { |
403 | this.getConnectorStatus(connectorId).chargingProfiles?.forEach((chargingProfile: ChargingProfile, index: number) => { | |
c0560973 | 404 | if (chargingProfile.chargingProfileId === cp.chargingProfileId |
32b02249 | 405 | || (chargingProfile.stackLevel === cp.stackLevel && chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose)) { |
734d790d | 406 | this.getConnectorStatus(connectorId).chargingProfiles[index] = cp; |
a7fc8211 | 407 | cpReplaced = true; |
c0560973 JB |
408 | } |
409 | }); | |
410 | } | |
734d790d | 411 | !cpReplaced && this.getConnectorStatus(connectorId).chargingProfiles?.push(cp); |
c0560973 JB |
412 | } |
413 | ||
a2653482 JB |
414 | public resetConnectorStatus(connectorId: number): void { |
415 | this.getConnectorStatus(connectorId).idTagLocalAuthorized = false; | |
416 | this.getConnectorStatus(connectorId).idTagAuthorized = false; | |
417 | this.getConnectorStatus(connectorId).transactionRemoteStarted = false; | |
734d790d | 418 | this.getConnectorStatus(connectorId).transactionStarted = false; |
a2653482 | 419 | delete this.getConnectorStatus(connectorId).localAuthorizeIdTag; |
734d790d JB |
420 | delete this.getConnectorStatus(connectorId).authorizeIdTag; |
421 | delete this.getConnectorStatus(connectorId).transactionId; | |
422 | delete this.getConnectorStatus(connectorId).transactionIdTag; | |
423 | this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0; | |
424 | delete this.getConnectorStatus(connectorId).transactionBeginMeterValue; | |
dd119a6b | 425 | this.stopMeterValues(connectorId); |
2e6f5966 JB |
426 | } |
427 | ||
8e242273 JB |
428 | public bufferMessage(message: string): void { |
429 | this.messageBuffer.add(message); | |
3ba2381e JB |
430 | } |
431 | ||
8e242273 JB |
432 | private flushMessageBuffer() { |
433 | if (this.messageBuffer.size > 0) { | |
434 | this.messageBuffer.forEach((message) => { | |
aef1b33a | 435 | // TODO: evaluate the need to track performance |
77f00f84 | 436 | this.wsConnection.send(message); |
8e242273 | 437 | this.messageBuffer.delete(message); |
77f00f84 JB |
438 | }); |
439 | } | |
440 | } | |
441 | ||
1f5df42a JB |
442 | private getSupervisionUrlOcppConfiguration(): boolean { |
443 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
444 | } |
445 | ||
c0560973 | 446 | private getChargingStationId(stationTemplate: ChargingStationTemplate): string { |
ef6076c1 | 447 | // In case of multiple instances: add instance index to charging station id |
203bc097 | 448 | const instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0; |
9ccca265 | 449 | const idSuffix = stationTemplate.nameSuffix ?? ''; |
ad2f27c3 | 450 | return stationTemplate.fixedName ? stationTemplate.baseName : stationTemplate.baseName + '-' + instanceIndex.toString() + ('000000000' + this.index.toString()).substr(('000000000' + this.index.toString()).length - 4) + idSuffix; |
5ad8570f JB |
451 | } |
452 | ||
c0560973 | 453 | private buildStationInfo(): ChargingStationInfo { |
9ac86a7e | 454 | let stationTemplateFromFile: ChargingStationTemplate; |
5ad8570f JB |
455 | try { |
456 | // Load template file | |
ad2f27c3 | 457 | const fileDescriptor = fs.openSync(this.stationTemplateFile, 'r'); |
9ac86a7e | 458 | stationTemplateFromFile = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as ChargingStationTemplate; |
5ad8570f JB |
459 | fs.closeSync(fileDescriptor); |
460 | } catch (error) { | |
88184022 | 461 | FileUtils.handleFileException(this.logPrefix(), 'Template', this.stationTemplateFile, error as NodeJS.ErrnoException); |
5ad8570f | 462 | } |
510f0fa5 | 463 | const stationInfo: ChargingStationInfo = stationTemplateFromFile ?? {} as ChargingStationInfo; |
cd8dd457 | 464 | stationInfo.wsOptions = stationTemplateFromFile?.wsOptions ?? {}; |
0a60c33c | 465 | if (!Utils.isEmptyArray(stationTemplateFromFile.power)) { |
9ac86a7e | 466 | stationTemplateFromFile.power = stationTemplateFromFile.power as number[]; |
c37528f1 | 467 | const powerArrayRandomIndex = Math.floor(Utils.secureRandom() * stationTemplateFromFile.power.length); |
510f0fa5 JB |
468 | stationInfo.maxPower = stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT |
469 | ? stationTemplateFromFile.power[powerArrayRandomIndex] * 1000 | |
470 | : stationTemplateFromFile.power[powerArrayRandomIndex]; | |
5ad8570f | 471 | } else { |
510f0fa5 JB |
472 | stationTemplateFromFile.power = stationTemplateFromFile.power as number; |
473 | stationInfo.maxPower = stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT | |
fd0c36fa | 474 | ? stationTemplateFromFile.power * 1000 |
510f0fa5 | 475 | : stationTemplateFromFile.power; |
5ad8570f | 476 | } |
fd0c36fa JB |
477 | delete stationInfo.power; |
478 | delete stationInfo.powerUnit; | |
c0560973 | 479 | stationInfo.chargingStationId = this.getChargingStationId(stationTemplateFromFile); |
9ac86a7e JB |
480 | stationInfo.resetTime = stationTemplateFromFile.resetTime ? stationTemplateFromFile.resetTime * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
481 | return stationInfo; | |
5ad8570f JB |
482 | } |
483 | ||
1f5df42a | 484 | private getOcppVersion(): OCPPVersion { |
c0560973 JB |
485 | return this.stationInfo.ocppVersion ? this.stationInfo.ocppVersion : OCPPVersion.VERSION_16; |
486 | } | |
487 | ||
488 | private handleUnsupportedVersion(version: OCPPVersion) { | |
489 | const errMsg = `${this.logPrefix()} Unsupported protocol version '${version}' configured in template file ${this.stationTemplateFile}`; | |
490 | logger.error(errMsg); | |
491 | throw new Error(errMsg); | |
492 | } | |
493 | ||
494 | private initialize(): void { | |
495 | this.stationInfo = this.buildStationInfo(); | |
37486900 | 496 | this.configuration = this.getTemplateChargingStationConfiguration(); |
798010fa | 497 | delete this.stationInfo.Configuration; |
ad2f27c3 JB |
498 | this.bootNotificationRequest = { |
499 | chargePointModel: this.stationInfo.chargePointModel, | |
500 | chargePointVendor: this.stationInfo.chargePointVendor, | |
501 | ...!Utils.isUndefined(this.stationInfo.chargeBoxSerialNumberPrefix) && { chargeBoxSerialNumber: this.stationInfo.chargeBoxSerialNumberPrefix }, | |
502 | ...!Utils.isUndefined(this.stationInfo.firmwareVersion) && { firmwareVersion: this.stationInfo.firmwareVersion }, | |
2e6f5966 | 503 | }; |
0a60c33c | 504 | // Build connectors if needed |
c0560973 | 505 | const maxConnectors = this.getMaxNumberOfConnectors(); |
6ecb15e4 | 506 | if (maxConnectors <= 0) { |
c0560973 | 507 | logger.warn(`${this.logPrefix()} Charging station template ${this.stationTemplateFile} with ${maxConnectors} connectors`); |
7abfea5f | 508 | } |
c0560973 | 509 | const templateMaxConnectors = this.getTemplateMaxNumberOfConnectors(); |
7abfea5f | 510 | if (templateMaxConnectors <= 0) { |
c0560973 | 511 | logger.warn(`${this.logPrefix()} Charging station template ${this.stationTemplateFile} with no connector configuration`); |
593cf3f9 | 512 | } |
ad2f27c3 | 513 | if (!this.stationInfo.Connectors[0]) { |
c0560973 | 514 | logger.warn(`${this.logPrefix()} Charging station template ${this.stationTemplateFile} with no connector Id 0 configuration`); |
7abfea5f JB |
515 | } |
516 | // Sanity check | |
ad2f27c3 | 517 | if (maxConnectors > (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && !this.stationInfo.randomConnectors) { |
c0560973 | 518 | logger.warn(`${this.logPrefix()} Number of connectors exceeds the number of connector configurations in template ${this.stationTemplateFile}, forcing random connector configurations affectation`); |
ad2f27c3 | 519 | this.stationInfo.randomConnectors = true; |
6ecb15e4 | 520 | } |
ad2f27c3 | 521 | const connectorsConfigHash = crypto.createHash('sha256').update(JSON.stringify(this.stationInfo.Connectors) + maxConnectors.toString()).digest('hex'); |
54544ef1 JB |
522 | const connectorsConfigChanged = this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; |
523 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
734d790d | 524 | connectorsConfigChanged && (this.connectors.clear()); |
ad2f27c3 | 525 | this.connectorsConfigurationHash = connectorsConfigHash; |
7abfea5f | 526 | // Add connector Id 0 |
6af9012e | 527 | let lastConnector = '0'; |
ad2f27c3 | 528 | for (lastConnector in this.stationInfo.Connectors) { |
734d790d JB |
529 | const lastConnectorId = Utils.convertToInt(lastConnector); |
530 | if (lastConnectorId === 0 && this.getUseConnectorId0() && this.stationInfo.Connectors[lastConnector]) { | |
531 | this.connectors.set(lastConnectorId, Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[lastConnector])); | |
532 | this.getConnectorStatus(lastConnectorId).availability = AvailabilityType.OPERATIVE; | |
533 | if (Utils.isUndefined(this.getConnectorStatus(lastConnectorId)?.chargingProfiles)) { | |
534 | this.getConnectorStatus(lastConnectorId).chargingProfiles = []; | |
418106c8 | 535 | } |
0a60c33c JB |
536 | } |
537 | } | |
0a60c33c | 538 | // Generate all connectors |
ad2f27c3 | 539 | if ((this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) { |
7abfea5f | 540 | for (let index = 1; index <= maxConnectors; index++) { |
72740232 | 541 | const randConnectorId = this.stationInfo.randomConnectors ? Utils.getRandomInteger(Utils.convertToInt(lastConnector), 1) : index; |
734d790d JB |
542 | this.connectors.set(index, Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[randConnectorId])); |
543 | this.getConnectorStatus(index).availability = AvailabilityType.OPERATIVE; | |
544 | if (Utils.isUndefined(this.getConnectorStatus(index)?.chargingProfiles)) { | |
545 | this.getConnectorStatus(index).chargingProfiles = []; | |
418106c8 | 546 | } |
7abfea5f | 547 | } |
0a60c33c JB |
548 | } |
549 | } | |
d4a73fb7 | 550 | // Avoid duplication of connectors related information |
ad2f27c3 | 551 | delete this.stationInfo.Connectors; |
0a60c33c | 552 | // Initialize transaction attributes on connectors |
734d790d JB |
553 | for (const connectorId of this.connectors.keys()) { |
554 | if (connectorId > 0 && !this.getConnectorStatus(connectorId)?.transactionStarted) { | |
a2653482 | 555 | this.initializeConnectorStatus(connectorId); |
0a60c33c JB |
556 | } |
557 | } | |
1f5df42a JB |
558 | this.wsConfiguredConnectionUrl = new URL(this.getConfiguredSupervisionUrl().href + '/' + this.stationInfo.chargingStationId); |
559 | switch (this.getOcppVersion()) { | |
c0560973 JB |
560 | case OCPPVersion.VERSION_16: |
561 | this.ocppIncomingRequestService = new OCPP16IncomingRequestService(this); | |
562 | this.ocppRequestService = new OCPP16RequestService(this, new OCPP16ResponseService(this)); | |
563 | break; | |
564 | default: | |
1f5df42a | 565 | this.handleUnsupportedVersion(this.getOcppVersion()); |
c0560973 JB |
566 | break; |
567 | } | |
7abfea5f | 568 | // OCPP parameters |
1f5df42a | 569 | this.initOcppParameters(); |
47e22477 JB |
570 | if (this.stationInfo.autoRegister) { |
571 | this.bootNotificationResponse = { | |
572 | currentTime: new Date().toISOString(), | |
573 | interval: this.getHeartbeatInterval() / 1000, | |
574 | status: RegistrationStatus.ACCEPTED | |
575 | }; | |
576 | } | |
147d0e0f JB |
577 | this.stationInfo.powerDivider = this.getPowerDivider(); |
578 | if (this.getEnableStatistics()) { | |
2a370053 | 579 | this.performanceStatistics = new PerformanceStatistics(this.stationInfo.chargingStationId, this.wsConnectionUrl); |
147d0e0f JB |
580 | } |
581 | } | |
582 | ||
1f5df42a JB |
583 | private initOcppParameters(): void { |
584 | if (this.getSupervisionUrlOcppConfiguration() && !this.getConfigurationKey(this.stationInfo.supervisionUrlOcppKey ?? VendorDefaultParametersKey.ConnectionUrl)) { | |
585 | this.addConfigurationKey(VendorDefaultParametersKey.ConnectionUrl, this.getConfiguredSupervisionUrl().href, { reboot: true }); | |
12fc74d6 | 586 | } |
36f6a92e JB |
587 | if (!this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)) { |
588 | this.addConfigurationKey(StandardParametersKey.SupportedFeatureProfiles, `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.Local_Auth_List_Management},${SupportedFeatureProfiles.Smart_Charging}`); | |
589 | } | |
12fc74d6 | 590 | this.addConfigurationKey(StandardParametersKey.NumberOfConnectors, this.getNumberOfConnectors().toString(), { readonly: true }); |
c0560973 JB |
591 | if (!this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)) { |
592 | this.addConfigurationKey(StandardParametersKey.MeterValuesSampledData, MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER); | |
7abfea5f | 593 | } |
7e1dc878 JB |
594 | if (!this.getConfigurationKey(StandardParametersKey.ConnectorPhaseRotation)) { |
595 | const connectorPhaseRotation = []; | |
734d790d | 596 | for (const connectorId of this.connectors.keys()) { |
7e1dc878 | 597 | // AC/DC |
734d790d JB |
598 | if (connectorId === 0 && this.getNumberOfPhases() === 0) { |
599 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
600 | } else if (connectorId > 0 && this.getNumberOfPhases() === 0) { | |
601 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
7e1dc878 | 602 | // AC |
734d790d JB |
603 | } else if (connectorId > 0 && this.getNumberOfPhases() === 1) { |
604 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
605 | } else if (connectorId > 0 && this.getNumberOfPhases() === 3) { | |
606 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
7e1dc878 JB |
607 | } |
608 | } | |
609 | this.addConfigurationKey(StandardParametersKey.ConnectorPhaseRotation, connectorPhaseRotation.toString()); | |
610 | } | |
36f6a92e JB |
611 | if (!this.getConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests)) { |
612 | this.addConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); | |
613 | } | |
614 | if (!this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled) | |
32b02249 | 615 | && this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles).value.includes(SupportedFeatureProfiles.Local_Auth_List_Management)) { |
36f6a92e JB |
616 | this.addConfigurationKey(StandardParametersKey.LocalAuthListEnabled, 'false'); |
617 | } | |
147d0e0f JB |
618 | if (!this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut)) { |
619 | this.addConfigurationKey(StandardParametersKey.ConnectionTimeOut, Constants.DEFAULT_CONNECTION_TIMEOUT.toString()); | |
8bce55bf | 620 | } |
7dde0b73 JB |
621 | } |
622 | ||
c0560973 | 623 | private async onOpen(): Promise<void> { |
e9017bfc | 624 | logger.info(`${this.logPrefix()} Connected to OCPP server through ${this.wsConnectionUrl.toString()}`); |
c0560973 JB |
625 | if (!this.isRegistered()) { |
626 | // Send BootNotification | |
627 | let registrationRetryCount = 0; | |
628 | do { | |
43d673d9 JB |
629 | this.bootNotificationResponse = await this.ocppRequestService.sendBootNotification(this.bootNotificationRequest.chargePointModel, |
630 | this.bootNotificationRequest.chargePointVendor, this.bootNotificationRequest.chargeBoxSerialNumber, this.bootNotificationRequest.firmwareVersion); | |
c0560973 JB |
631 | if (!this.isRegistered()) { |
632 | registrationRetryCount++; | |
633 | await Utils.sleep(this.bootNotificationResponse?.interval ? this.bootNotificationResponse.interval * 1000 : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL); | |
634 | } | |
635 | } while (!this.isRegistered() && (registrationRetryCount <= this.getRegistrationMaxRetries() || this.getRegistrationMaxRetries() === -1)); | |
c7db4718 JB |
636 | } |
637 | if (this.isRegistered()) { | |
c0560973 | 638 | await this.startMessageSequence(); |
265e4266 JB |
639 | this.stopped && (this.stopped = false); |
640 | if (this.wsConnectionRestarted && this.isWebSocketConnectionOpened()) { | |
8e242273 | 641 | this.flushMessageBuffer(); |
2e6f5966 JB |
642 | } |
643 | } else { | |
c0560973 | 644 | logger.error(`${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`); |
2e6f5966 | 645 | } |
c0560973 | 646 | this.autoReconnectRetryCount = 0; |
265e4266 | 647 | this.wsConnectionRestarted = false; |
2e6f5966 JB |
648 | } |
649 | ||
6c65a295 | 650 | private async onClose(code: number, reason: string): Promise<void> { |
d09085e9 | 651 | switch (code) { |
6c65a295 JB |
652 | // Normal close |
653 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 654 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
5dc8b1b5 | 655 | logger.info(`${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString(code)}' and reason '${reason}'`); |
c0560973 JB |
656 | this.autoReconnectRetryCount = 0; |
657 | break; | |
6c65a295 JB |
658 | // Abnormal close |
659 | default: | |
5dc8b1b5 | 660 | logger.error(`${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString(code)}' and reason '${reason}'`); |
d09085e9 | 661 | await this.reconnect(code); |
c0560973 JB |
662 | break; |
663 | } | |
2e6f5966 JB |
664 | } |
665 | ||
16b0d4e7 | 666 | private async onMessage(data: Data): Promise<void> { |
c0560973 | 667 | let [messageType, messageId, commandName, commandPayload, errorDetails]: IncomingRequest = [0, '', '' as IncomingRequestCommand, {}, {}]; |
193d2c0a | 668 | let responseCallback: (payload: Record<string, unknown> | string, requestPayload: Record<string, unknown>) => void; |
9239b49a | 669 | let rejectCallback: (error: OCPPError, requestStatistic?: boolean) => void; |
32b02249 | 670 | let requestCommandName: RequestCommand | IncomingRequestCommand; |
c0560973 | 671 | let requestPayload: Record<string, unknown>; |
32b02249 | 672 | let cachedRequest: CachedRequest; |
c0560973 JB |
673 | let errMsg: string; |
674 | try { | |
16b0d4e7 | 675 | const request = JSON.parse(data.toString()) as IncomingRequest; |
47e22477 JB |
676 | if (Utils.isIterable(request)) { |
677 | // Parse the message | |
678 | [messageType, messageId, commandName, commandPayload, errorDetails] = request; | |
679 | } else { | |
a6b3c6c3 | 680 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, 'Incoming request is not iterable', commandName); |
47e22477 | 681 | } |
c0560973 JB |
682 | // Check the Type of message |
683 | switch (messageType) { | |
684 | // Incoming Message | |
685 | case MessageType.CALL_MESSAGE: | |
686 | if (this.getEnableStatistics()) { | |
aef1b33a | 687 | this.performanceStatistics.addRequestStatistic(commandName, messageType); |
c0560973 JB |
688 | } |
689 | // Process the call | |
690 | await this.ocppIncomingRequestService.handleRequest(messageId, commandName, commandPayload); | |
691 | break; | |
692 | // Outcome Message | |
693 | case MessageType.CALL_RESULT_MESSAGE: | |
694 | // Respond | |
16b0d4e7 JB |
695 | cachedRequest = this.requests.get(messageId); |
696 | if (Utils.isIterable(cachedRequest)) { | |
32b02249 | 697 | [responseCallback, , , requestPayload] = cachedRequest; |
c0560973 | 698 | } else { |
a685c3af | 699 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, `Cached request for message id ${messageId} response is not iterable`, commandName); |
c0560973 JB |
700 | } |
701 | if (!responseCallback) { | |
702 | // Error | |
a685c3af | 703 | throw new OCPPError(ErrorType.INTERNAL_ERROR, `Response for unknown message id ${messageId}`, commandName); |
c0560973 | 704 | } |
c0560973 JB |
705 | responseCallback(commandName, requestPayload); |
706 | break; | |
707 | // Error Message | |
708 | case MessageType.CALL_ERROR_MESSAGE: | |
16b0d4e7 | 709 | cachedRequest = this.requests.get(messageId); |
16b0d4e7 | 710 | if (Utils.isIterable(cachedRequest)) { |
32b02249 | 711 | [, rejectCallback, requestCommandName] = cachedRequest; |
c0560973 | 712 | } else { |
a685c3af | 713 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, `Cached request for message id ${messageId} error response is not iterable`); |
c0560973 | 714 | } |
32b02249 JB |
715 | if (!rejectCallback) { |
716 | // Error | |
a685c3af | 717 | throw new OCPPError(ErrorType.INTERNAL_ERROR, `Error response for unknown message id ${messageId}`, requestCommandName); |
32b02249 JB |
718 | } |
719 | rejectCallback(new OCPPError(commandName, commandPayload.toString(), requestCommandName, errorDetails)); | |
c0560973 JB |
720 | break; |
721 | // Error | |
722 | default: | |
723 | errMsg = `${this.logPrefix()} Wrong message type ${messageType}`; | |
724 | logger.error(errMsg); | |
14763b46 | 725 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errMsg); |
c0560973 JB |
726 | } |
727 | } catch (error) { | |
728 | // Log | |
6d9abcc2 | 729 | logger.error('%s Incoming OCPP message %j matching cached request %j processing error %j', this.logPrefix(), data.toString(), this.requests.get(messageId), error); |
c0560973 | 730 | // Send error |
88184022 | 731 | messageType === MessageType.CALL_MESSAGE && await this.ocppRequestService.sendError(messageId, error as OCPPError, commandName); |
c0560973 | 732 | } |
2328be1e JB |
733 | } |
734 | ||
c0560973 | 735 | private onPing(): void { |
57939a9d | 736 | logger.debug(this.logPrefix() + ' Received a WS ping (rfc6455) from the server'); |
c0560973 JB |
737 | } |
738 | ||
739 | private onPong(): void { | |
57939a9d | 740 | logger.debug(this.logPrefix() + ' Received a WS pong (rfc6455) from the server'); |
c0560973 JB |
741 | } |
742 | ||
16b0d4e7 | 743 | private async onError(error: WSError): Promise<void> { |
5dc8b1b5 | 744 | logger.error(this.logPrefix() + ' WebSocket error: %j', error); |
16b0d4e7 | 745 | // switch (error.code) { |
c0560973 | 746 | // case 'ECONNREFUSED': |
16b0d4e7 | 747 | // await this.reconnect(error); |
c0560973 JB |
748 | // break; |
749 | // } | |
750 | } | |
751 | ||
752 | private getTemplateChargingStationConfiguration(): ChargingStationConfiguration { | |
7874b0b1 | 753 | return this.stationInfo.Configuration ?? {} as ChargingStationConfiguration; |
c0560973 JB |
754 | } |
755 | ||
6e0964c8 | 756 | private getAuthorizationFile(): string | undefined { |
bf1866b2 | 757 | return this.stationInfo.authorizationFile && path.join(path.resolve(__dirname, '../'), 'assets', path.basename(this.stationInfo.authorizationFile)); |
c0560973 JB |
758 | } |
759 | ||
760 | private getAuthorizedTags(): string[] { | |
761 | let authorizedTags: string[] = []; | |
762 | const authorizationFile = this.getAuthorizationFile(); | |
763 | if (authorizationFile) { | |
764 | try { | |
765 | // Load authorization file | |
766 | const fileDescriptor = fs.openSync(authorizationFile, 'r'); | |
767 | authorizedTags = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as string[]; | |
768 | fs.closeSync(fileDescriptor); | |
769 | } catch (error) { | |
88184022 | 770 | FileUtils.handleFileException(this.logPrefix(), 'Authorization', authorizationFile, error as NodeJS.ErrnoException); |
c0560973 JB |
771 | } |
772 | } else { | |
773 | logger.info(this.logPrefix() + ' No authorization file given in template file ' + this.stationTemplateFile); | |
8c4da341 | 774 | } |
c0560973 JB |
775 | return authorizedTags; |
776 | } | |
777 | ||
6e0964c8 | 778 | private getUseConnectorId0(): boolean | undefined { |
c0560973 | 779 | return !Utils.isUndefined(this.stationInfo.useConnectorId0) ? this.stationInfo.useConnectorId0 : true; |
8bce55bf JB |
780 | } |
781 | ||
c0560973 | 782 | private getNumberOfRunningTransactions(): number { |
6ecb15e4 | 783 | let trxCount = 0; |
734d790d JB |
784 | for (const connectorId of this.connectors.keys()) { |
785 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) { | |
6ecb15e4 JB |
786 | trxCount++; |
787 | } | |
788 | } | |
789 | return trxCount; | |
790 | } | |
791 | ||
1f761b9a | 792 | // 0 for disabling |
6e0964c8 | 793 | private getConnectionTimeout(): number | undefined { |
291cb255 JB |
794 | if (this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut)) { |
795 | return parseInt(this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut).value) ?? Constants.DEFAULT_CONNECTION_TIMEOUT; | |
796 | } | |
291cb255 | 797 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
798 | } |
799 | ||
1f761b9a | 800 | // -1 for unlimited, 0 for disabling |
6e0964c8 | 801 | private getAutoReconnectMaxRetries(): number | undefined { |
ad2f27c3 JB |
802 | if (!Utils.isUndefined(this.stationInfo.autoReconnectMaxRetries)) { |
803 | return this.stationInfo.autoReconnectMaxRetries; | |
3574dfd3 JB |
804 | } |
805 | if (!Utils.isUndefined(Configuration.getAutoReconnectMaxRetries())) { | |
806 | return Configuration.getAutoReconnectMaxRetries(); | |
807 | } | |
808 | return -1; | |
809 | } | |
810 | ||
ec977daf | 811 | // 0 for disabling |
6e0964c8 | 812 | private getRegistrationMaxRetries(): number | undefined { |
ad2f27c3 JB |
813 | if (!Utils.isUndefined(this.stationInfo.registrationMaxRetries)) { |
814 | return this.stationInfo.registrationMaxRetries; | |
32a1eb7a JB |
815 | } |
816 | return -1; | |
817 | } | |
818 | ||
c0560973 JB |
819 | private getPowerDivider(): number { |
820 | let powerDivider = this.getNumberOfConnectors(); | |
ad2f27c3 | 821 | if (this.stationInfo.powerSharedByConnectors) { |
c0560973 | 822 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
823 | } |
824 | return powerDivider; | |
825 | } | |
826 | ||
c0560973 | 827 | private getTemplateMaxNumberOfConnectors(): number { |
ad2f27c3 | 828 | return Object.keys(this.stationInfo.Connectors).length; |
7abfea5f JB |
829 | } |
830 | ||
c0560973 | 831 | private getMaxNumberOfConnectors(): number { |
5ad8570f | 832 | let maxConnectors = 0; |
ad2f27c3 JB |
833 | if (!Utils.isEmptyArray(this.stationInfo.numberOfConnectors)) { |
834 | const numberOfConnectors = this.stationInfo.numberOfConnectors as number[]; | |
6ecb15e4 | 835 | // Distribute evenly the number of connectors |
ad2f27c3 JB |
836 | maxConnectors = numberOfConnectors[(this.index - 1) % numberOfConnectors.length]; |
837 | } else if (!Utils.isUndefined(this.stationInfo.numberOfConnectors)) { | |
838 | maxConnectors = this.stationInfo.numberOfConnectors as number; | |
488fd3a7 | 839 | } else { |
c0560973 | 840 | maxConnectors = this.stationInfo.Connectors[0] ? this.getTemplateMaxNumberOfConnectors() - 1 : this.getTemplateMaxNumberOfConnectors(); |
5ad8570f JB |
841 | } |
842 | return maxConnectors; | |
2e6f5966 JB |
843 | } |
844 | ||
c0560973 | 845 | private async startMessageSequence(): Promise<void> { |
136c90ba | 846 | // Start WebSocket ping |
c0560973 | 847 | this.startWebSocketPing(); |
5ad8570f | 848 | // Start heartbeat |
c0560973 | 849 | this.startHeartbeat(); |
0a60c33c | 850 | // Initialize connectors status |
734d790d JB |
851 | for (const connectorId of this.connectors.keys()) { |
852 | if (connectorId === 0) { | |
593cf3f9 | 853 | continue; |
734d790d | 854 | } else if (!this.stopped && !this.getConnectorStatus(connectorId)?.status && this.getConnectorStatus(connectorId)?.bootStatus) { |
136c90ba | 855 | // Send status in template at startup |
734d790d JB |
856 | await this.ocppRequestService.sendStatusNotification(connectorId, this.getConnectorStatus(connectorId).bootStatus); |
857 | this.getConnectorStatus(connectorId).status = this.getConnectorStatus(connectorId).bootStatus; | |
858 | } else if (this.stopped && this.getConnectorStatus(connectorId)?.status && this.getConnectorStatus(connectorId)?.bootStatus) { | |
136c90ba | 859 | // Send status in template after reset |
734d790d JB |
860 | await this.ocppRequestService.sendStatusNotification(connectorId, this.getConnectorStatus(connectorId).bootStatus); |
861 | this.getConnectorStatus(connectorId).status = this.getConnectorStatus(connectorId).bootStatus; | |
862 | } else if (!this.stopped && this.getConnectorStatus(connectorId)?.status) { | |
136c90ba | 863 | // Send previous status at template reload |
734d790d | 864 | await this.ocppRequestService.sendStatusNotification(connectorId, this.getConnectorStatus(connectorId).status); |
5ad8570f | 865 | } else { |
136c90ba | 866 | // Send default status |
734d790d JB |
867 | await this.ocppRequestService.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE); |
868 | this.getConnectorStatus(connectorId).status = ChargePointStatus.AVAILABLE; | |
5ad8570f JB |
869 | } |
870 | } | |
0a60c33c | 871 | // Start the ATG |
dd119a6b | 872 | this.startAutomaticTransactionGenerator(); |
dd119a6b JB |
873 | } |
874 | ||
875 | private startAutomaticTransactionGenerator() { | |
ad2f27c3 | 876 | if (this.stationInfo.AutomaticTransactionGenerator.enable) { |
265e4266 JB |
877 | if (!this.automaticTransactionGenerator) { |
878 | this.automaticTransactionGenerator = new AutomaticTransactionGenerator(this); | |
5ad8570f | 879 | } |
265e4266 JB |
880 | if (!this.automaticTransactionGenerator.started) { |
881 | this.automaticTransactionGenerator.start(); | |
5ad8570f JB |
882 | } |
883 | } | |
5ad8570f JB |
884 | } |
885 | ||
c0560973 | 886 | private async stopMessageSequence(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba | 887 | // Stop WebSocket ping |
c0560973 | 888 | this.stopWebSocketPing(); |
79411696 | 889 | // Stop heartbeat |
c0560973 | 890 | this.stopHeartbeat(); |
79411696 | 891 | // Stop the ATG |
ad2f27c3 | 892 | if (this.stationInfo.AutomaticTransactionGenerator.enable && |
265e4266 JB |
893 | this.automaticTransactionGenerator && |
894 | this.automaticTransactionGenerator.started) { | |
0045cef5 | 895 | this.automaticTransactionGenerator.stop(); |
79411696 | 896 | } else { |
734d790d JB |
897 | for (const connectorId of this.connectors.keys()) { |
898 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) { | |
899 | const transactionId = this.getConnectorStatus(connectorId).transactionId; | |
6ed92bc1 JB |
900 | await this.ocppRequestService.sendStopTransaction(transactionId, this.getEnergyActiveImportRegisterByTransactionId(transactionId), |
901 | this.getTransactionIdTag(transactionId), reason); | |
79411696 JB |
902 | } |
903 | } | |
904 | } | |
905 | } | |
906 | ||
c0560973 | 907 | private startWebSocketPing(): void { |
9cd3dfb0 JB |
908 | const webSocketPingInterval: number = this.getConfigurationKey(StandardParametersKey.WebSocketPingInterval) |
909 | ? Utils.convertToInt(this.getConfigurationKey(StandardParametersKey.WebSocketPingInterval).value) | |
910 | : 0; | |
ad2f27c3 JB |
911 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
912 | this.webSocketPingSetInterval = setInterval(() => { | |
d5bff457 | 913 | if (this.isWebSocketConnectionOpened()) { |
0dad4bda | 914 | this.wsConnection.ping((): void => { /* This is intentional */ }); |
136c90ba JB |
915 | } |
916 | }, webSocketPingInterval * 1000); | |
d7d1db72 | 917 | logger.info(this.logPrefix() + ' WebSocket ping started every ' + Utils.formatDurationSeconds(webSocketPingInterval)); |
ad2f27c3 | 918 | } else if (this.webSocketPingSetInterval) { |
d7d1db72 | 919 | logger.info(this.logPrefix() + ' WebSocket ping every ' + Utils.formatDurationSeconds(webSocketPingInterval) + ' already started'); |
136c90ba | 920 | } else { |
d7d1db72 | 921 | logger.error(`${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval ? Utils.formatDurationSeconds(webSocketPingInterval) : webSocketPingInterval}, not starting the WebSocket ping`); |
136c90ba JB |
922 | } |
923 | } | |
924 | ||
c0560973 | 925 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
926 | if (this.webSocketPingSetInterval) { |
927 | clearInterval(this.webSocketPingSetInterval); | |
136c90ba JB |
928 | } |
929 | } | |
930 | ||
1f5df42a JB |
931 | private getConfiguredSupervisionUrl(): URL { |
932 | const supervisionUrls = Utils.cloneObject<string | string[]>(this.stationInfo.supervisionUrl ?? Configuration.getSupervisionUrls()); | |
c0560973 JB |
933 | let indexUrl = 0; |
934 | if (!Utils.isEmptyArray(supervisionUrls)) { | |
935 | if (Configuration.getDistributeStationsToTenantsEqually()) { | |
936 | indexUrl = this.index % supervisionUrls.length; | |
937 | } else { | |
938 | // Get a random url | |
c37528f1 | 939 | indexUrl = Math.floor(Utils.secureRandom() * supervisionUrls.length); |
c0560973 | 940 | } |
57939a9d | 941 | return new URL(supervisionUrls[indexUrl]); |
c0560973 | 942 | } |
57939a9d | 943 | return new URL(supervisionUrls as string); |
136c90ba JB |
944 | } |
945 | ||
6e0964c8 | 946 | private getHeartbeatInterval(): number | undefined { |
c0560973 JB |
947 | const HeartbeatInterval = this.getConfigurationKey(StandardParametersKey.HeartbeatInterval); |
948 | if (HeartbeatInterval) { | |
949 | return Utils.convertToInt(HeartbeatInterval.value) * 1000; | |
950 | } | |
951 | const HeartBeatInterval = this.getConfigurationKey(StandardParametersKey.HeartBeatInterval); | |
952 | if (HeartBeatInterval) { | |
953 | return Utils.convertToInt(HeartBeatInterval.value) * 1000; | |
0a60c33c | 954 | } |
47e22477 JB |
955 | !this.stationInfo.autoRegister && logger.warn(`${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${Constants.DEFAULT_HEARTBEAT_INTERVAL}`); |
956 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
0a60c33c JB |
957 | } |
958 | ||
c0560973 | 959 | private stopHeartbeat(): void { |
ad2f27c3 JB |
960 | if (this.heartbeatSetInterval) { |
961 | clearInterval(this.heartbeatSetInterval); | |
7dde0b73 | 962 | } |
5ad8570f JB |
963 | } |
964 | ||
cd8dd457 | 965 | private openWSConnection(options: ClientOptions & ClientRequestArgs = this.stationInfo.wsOptions, forceCloseOpened = false): void { |
37486900 | 966 | options.handshakeTimeout = options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000; |
15042c5f JB |
967 | if (!Utils.isNullOrUndefined(this.stationInfo.supervisionUser) && !Utils.isNullOrUndefined(this.stationInfo.supervisionPassword)) { |
968 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
969 | } | |
d5bff457 | 970 | if (this.isWebSocketConnectionOpened() && forceCloseOpened) { |
c0560973 JB |
971 | this.wsConnection.close(); |
972 | } | |
88184022 | 973 | let protocol: string; |
1f5df42a | 974 | switch (this.getOcppVersion()) { |
c0560973 JB |
975 | case OCPPVersion.VERSION_16: |
976 | protocol = 'ocpp' + OCPPVersion.VERSION_16; | |
977 | break; | |
978 | default: | |
1f5df42a | 979 | this.handleUnsupportedVersion(this.getOcppVersion()); |
c0560973 JB |
980 | break; |
981 | } | |
982 | this.wsConnection = new WebSocket(this.wsConnectionUrl, protocol, options); | |
e9017bfc | 983 | logger.info(this.logPrefix() + ' Open OCPP connection to URL ' + this.wsConnectionUrl.toString()); |
136c90ba JB |
984 | } |
985 | ||
dd119a6b | 986 | private stopMeterValues(connectorId: number) { |
734d790d JB |
987 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { |
988 | clearInterval(this.getConnectorStatus(connectorId).transactionSetInterval); | |
dd119a6b JB |
989 | } |
990 | } | |
991 | ||
c0560973 | 992 | private startAuthorizationFileMonitoring(): void { |
23132a44 JB |
993 | const authorizationFile = this.getAuthorizationFile(); |
994 | if (authorizationFile) { | |
5ad8570f | 995 | try { |
3ec10737 JB |
996 | fs.watch(authorizationFile, (event, filename) => { |
997 | if (filename && event === 'change') { | |
998 | try { | |
999 | logger.debug(this.logPrefix() + ' Authorization file ' + authorizationFile + ' have changed, reload'); | |
1000 | // Initialize authorizedTags | |
1001 | this.authorizedTags = this.getAuthorizedTags(); | |
1002 | } catch (error) { | |
1003 | logger.error(this.logPrefix() + ' Authorization file monitoring error: %j', error); | |
1004 | } | |
23132a44 JB |
1005 | } |
1006 | }); | |
5ad8570f | 1007 | } catch (error) { |
88184022 | 1008 | FileUtils.handleFileException(this.logPrefix(), 'Authorization', authorizationFile, error as NodeJS.ErrnoException); |
5ad8570f | 1009 | } |
23132a44 JB |
1010 | } else { |
1011 | logger.info(this.logPrefix() + ' No authorization file given in template file ' + this.stationTemplateFile + '. Not monitoring changes'); | |
1012 | } | |
5ad8570f JB |
1013 | } |
1014 | ||
c0560973 | 1015 | private startStationTemplateFileMonitoring(): void { |
23132a44 | 1016 | try { |
b809adf1 | 1017 | fs.watch(this.stationTemplateFile, (event, filename): void => { |
3ec10737 JB |
1018 | if (filename && event === 'change') { |
1019 | try { | |
1020 | logger.debug(this.logPrefix() + ' Template file ' + this.stationTemplateFile + ' have changed, reload'); | |
1021 | // Initialize | |
1022 | this.initialize(); | |
1023 | // Restart the ATG | |
1024 | if (!this.stationInfo.AutomaticTransactionGenerator.enable && | |
32b02249 | 1025 | this.automaticTransactionGenerator) { |
0045cef5 | 1026 | this.automaticTransactionGenerator.stop(); |
3ec10737 JB |
1027 | } |
1028 | this.startAutomaticTransactionGenerator(); | |
1029 | if (this.getEnableStatistics()) { | |
1030 | this.performanceStatistics.restart(); | |
1031 | } else { | |
1032 | this.performanceStatistics.stop(); | |
1033 | } | |
1034 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
1035 | } catch (error) { | |
1036 | logger.error(this.logPrefix() + ' Charging station template file monitoring error: %j', error); | |
087a502d | 1037 | } |
79411696 | 1038 | } |
23132a44 JB |
1039 | }); |
1040 | } catch (error) { | |
88184022 | 1041 | FileUtils.handleFileException(this.logPrefix(), 'Template', this.stationTemplateFile, error as NodeJS.ErrnoException); |
23132a44 | 1042 | } |
5ad8570f JB |
1043 | } |
1044 | ||
6e0964c8 | 1045 | private getReconnectExponentialDelay(): boolean | undefined { |
c0560973 | 1046 | return !Utils.isUndefined(this.stationInfo.reconnectExponentialDelay) ? this.stationInfo.reconnectExponentialDelay : false; |
5ad8570f JB |
1047 | } |
1048 | ||
d09085e9 | 1049 | private async reconnect(code: number): Promise<void> { |
7874b0b1 JB |
1050 | // Stop WebSocket ping |
1051 | this.stopWebSocketPing(); | |
136c90ba | 1052 | // Stop heartbeat |
c0560973 | 1053 | this.stopHeartbeat(); |
5ad8570f | 1054 | // Stop the ATG if needed |
ad2f27c3 JB |
1055 | if (this.stationInfo.AutomaticTransactionGenerator.enable && |
1056 | this.stationInfo.AutomaticTransactionGenerator.stopOnConnectionFailure && | |
265e4266 JB |
1057 | this.automaticTransactionGenerator && |
1058 | this.automaticTransactionGenerator.started) { | |
0045cef5 | 1059 | this.automaticTransactionGenerator.stop(); |
ad2f27c3 | 1060 | } |
c0560973 | 1061 | if (this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || this.getAutoReconnectMaxRetries() === -1) { |
ad2f27c3 | 1062 | this.autoReconnectRetryCount++; |
c0560973 | 1063 | const reconnectDelay = (this.getReconnectExponentialDelay() ? Utils.exponentialDelay(this.autoReconnectRetryCount) : this.getConnectionTimeout() * 1000); |
37486900 | 1064 | const reconnectTimeout = (reconnectDelay - 100) > 0 && reconnectDelay; |
5dc8b1b5 | 1065 | logger.error(`${this.logPrefix()} WebSocket: connection retry in ${Utils.roundTo(reconnectDelay, 2)}ms, timeout ${reconnectTimeout}ms`); |
032d6efc | 1066 | await Utils.sleep(reconnectDelay); |
5dc8b1b5 | 1067 | logger.error(this.logPrefix() + ' WebSocket: reconnecting try #' + this.autoReconnectRetryCount.toString()); |
cd8dd457 | 1068 | this.openWSConnection({ ...this.stationInfo.wsOptions, handshakeTimeout: reconnectTimeout }, true); |
265e4266 | 1069 | this.wsConnectionRestarted = true; |
c0560973 | 1070 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
5dc8b1b5 | 1071 | logger.error(`${this.logPrefix()} WebSocket reconnect failure: max retries reached (${this.autoReconnectRetryCount}) or retry disabled (${this.getAutoReconnectMaxRetries()})`); |
5ad8570f JB |
1072 | } |
1073 | } | |
1074 | ||
a2653482 JB |
1075 | private initializeConnectorStatus(connectorId: number): void { |
1076 | this.getConnectorStatus(connectorId).idTagLocalAuthorized = false; | |
1077 | this.getConnectorStatus(connectorId).idTagAuthorized = false; | |
1078 | this.getConnectorStatus(connectorId).transactionRemoteStarted = false; | |
734d790d JB |
1079 | this.getConnectorStatus(connectorId).transactionStarted = false; |
1080 | this.getConnectorStatus(connectorId).energyActiveImportRegisterValue = 0; | |
1081 | this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0; | |
0a60c33c | 1082 | } |
7dde0b73 JB |
1083 | } |
1084 |